TY - GEN AU - Weber,Richard A TI - On the cover. Dawn redwood SN - 1081-1206 PY - 2007///0607 KW - Humans KW - Hypersensitivity KW - etiology KW - Sequoia KW - immunology N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s1081-1206(10)60752-1 ER -